Prepare against Mengjie Qiu
WIM · China · World #13,465 classical · FIDE ID 8606137
Our database contains 338 games by Mengjie Qiu, covering Nov 2010 to Aug 2026. Below you'll find Mengjie Qiu's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mengjie Qiu before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 2,123 | 2,266 | Aug 2016 |
| Rapid | 2,086 | 2,086 | Aug 2026 |
| Blitz | 2,086 | 2,086 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 338 | 105 | 101 | 132 | 31.1% |
| As White | 169 | 54 | 51 | 64 | 32.0% |
| As Black | 169 | 51 | 50 | 68 | 30.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mengjie Qiu's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mengjie Qiu's side.
First moves as White (169 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 168 | 99.4% | 47.0% |
| d4 | 1 | 0.6% | 50.0% |
Main lines as White
- 1.e4 — 99% of White games, 47.0% score
- …c5 (43% of these games) — Qiu usually continues Nf3 (47.9% score)
- …e5 (25% of these games) — Qiu usually continues Nf3 (41.3% score)
- …e6 (13% of these games) — Qiu usually continues d4 (64.3% score)
- 1.d4 — 1% of White games, 50.0% score
- …d5 (100% of these games) — Qiu usually continues c4 (50.0% score)
As Black against 1.e4 (81 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 41 | 50.6% | 41.5% |
| c6 | 40 | 49.4% | 56.3% |
As Black against 1.d4 (60 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 55 | 91.7% | 39.1% |
| d5 | 5 | 8.3% | 60.0% |
Mengjie Qiu's chess games
All 338 games by Mengjie Qiu in the Chess.ceo database (Nov 2010 - Aug 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 105 wins, 101 draws, 132 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B28 | Sicilian | 24 | 8/2/14 | 33.3% |
| C03 | French: Tarrasch Variation | 15 | 8/5/2 | 53.3% |
| B51 | Sicilian: Moscow Variation | 13 | 3/5/5 | 23.1% |
| C84 | Ruy Lopez: Closed | 11 | 4/4/3 | 36.4% |
| B49 | Sicilian: Taimanov | 11 | 4/1/6 | 36.4% |
| C42 | Petrov's Defense | 9 | 0/9/0 | 0.0% |
| B68 | Sicilian: Najdorf | 9 | 5/1/3 | 55.6% |
| B12 | Caro-Kann: Advance Variation | 6 | 3/1/2 | 50.0% |
| B07 | Pirc Defense | 5 | 3/1/1 | 60.0% |
| C47 | Four Knights Game: Scotch Variation | 5 | 0/2/3 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B19 | Caro-Kann: Classical | 14 | 5/6/3 | 35.7% |
| D85 | Grünfeld Defense | 14 | 5/2/7 | 35.7% |
| D70 | Indian Defense | 12 | 3/3/6 | 25.0% |
| B12 | Caro-Kann: Advance Variation | 11 | 3/5/3 | 27.3% |
| C65 | Ruy Lopez: Berlin Defense | 10 | 3/1/6 | 30.0% |
| C84 | Ruy Lopez: Closed | 9 | 0/5/4 | 0.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 8 | 2/1/5 | 25.0% |
| E04 | Catalan | 8 | 4/2/2 | 50.0% |
| E52 | Nimzo-Indian: Rubinstein System | 7 | 2/1/4 | 28.6% |
| B13 | Caro-Kann: Exchange Variation | 6 | 2/2/2 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2017 | Ioannis Nikolaidis | 2,561 | 26th Kavala Open | A13 |
| Jul 2016 | Mariano Ortega Amarelle | 2,465 | 18th Barcelona Sant Marti Open A | B42 |
| Mar 2016 | Salome Melia | 2,452 | 15th Moscow Aeroflot Open B | B11 |
| May 2019 | Shiqun Ni | 2,439 | ch-CHN w | C58 |
| Jun 2015 | Ufuk Sezen Arat | 2,414 | Albena Open A | B12 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT-CHN | 2019 | 41 | 13 | 2,154 |
| CHN Team w | 2025 | 21 | 9 | 2,122 |
| chT-CHN w | 2024 | 15 | 7.5 | 2,112 |
| 31st Wch U20 Girls | 2013 | 13 | 7.5 | 2,186 |
| ch-CHN w | 2019 | 11 | 3 | 2,151 |
| CHN Team Women 2026 | 2026 | 11 | 6 | 1,981 |
| Wch U18 Girls | 2012 | 11 | 7.5 | 2,308 |
| Zhongshan zt w | 2013 | 11 | 5.5 | 2,036 |
Interactive opening tree from all 338 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mengjie Qiu's chess games?
338 games by Mengjie Qiu, from Nov 2010 to Aug 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Mengjie Qiu has played.
What does Mengjie Qiu play on the first move as White?
Across 169 games with White in our database, Mengjie Qiu opens with 1.e4 (99% of games), 1.d4 (1% of games). Against 1.e4 as Black, Mengjie Qiu answers 1...e5 (51% of games), 1...c6 (49% of games). Against 1.d4: 1...Nf6 (92% of games), 1...d5 (8% of games).
What openings does Mengjie Qiu play as White?
As White, Mengjie Qiu's most-played openings in our database are: Sicilian (24 games, 33.3% win rate); French: Tarrasch Variation (15 games, 53.3% win rate); Sicilian: Moscow Variation (13 games, 23.1% win rate). The full breakdown of 169 games with White is in the table above.
What openings does Mengjie Qiu play as Black?
As Black, Mengjie Qiu most often plays: Caro-Kann: Classical (14 games, 35.7% win rate); Grünfeld Defense (14 games, 35.7% win rate); Indian Defense (12 games, 25.0% win rate). See the table above for the top ten Black openings across 169 games.
What is Mengjie Qiu's FIDE rating?
Mengjie Qiu is currently rated 2,123 in classical chess, 2,086 in rapid and 2,086 in blitz. Peak classical rating: 2,266 (Aug 2016).
How many games has Mengjie Qiu played?
Our database contains 338 games by Mengjie Qiu, covering Nov 2010 to Aug 2026. Overall record: 105 wins, 101 draws, 132 losses (31.1% win rate).
How do I prepare against Mengjie Qiu?
338 games by Mengjie Qiu reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.